A&P Chapter 4,5,6,7

Ciliated epithelium

Sweeps dust and pathogens from the trachea

Synovial fluid

Prevents friction in joints

Goblets cells that secrete mucus

What does the lining of the trachea have?

Dermis

bottom layer of skin

sebum

What is secreted by the sebaceous gland?

touch and pressure

The nerve ending encapsulated receptors in the skin are for?

synergistic

Muscles with same or similar functions

muscle tone

State of slight contraction that depends upon nerve impulses

circulatory

System transports oxygen to the muscles and takes carbon dioxide

Antagonists

Muscle with the opposite functions

manubrium, body, and xiphoid process

_____, _____, and _____ make up the sternum

no

Is ossification complete at Birth

Goblet cells

Secrete mucus in the respiratory tract

Epidermis

top layer of skin

Keratin

What prevents entry of water and pathogens and loss of water?

drying

Sebum protects the skin from ________.

Hair shaft

1

sweat gland

7

muscle sense

having a mental picture where your muscles are

they have the same function

two muscles are called synergists if

Diffusion of gas

Simple squamous epithelium causes _____ in the lungs?

Cilia

Opens the airway in the trachea

Transitional epithelium

Lines the urinary bladder and undergoes cell formation changes

Stratified squamous epithelium

The oral cavity and the esophagus is aligned with what?

Fibrous connective tissue

Forms strong tendons

Brown adipose

Heat generating tissue

Mucous

Lines all body cavities

Microvilli

Increases surface area for absorption in the small intestine

Peristalsis

Waves of contraction in smooth muscles of the small intestine

Spleen

May destroy older blood cells

Bone Marrow

Produces white blood cells

No

Is skin a major nerve tissue?

Dendrites

Carry impulses towards the cell body

Axon

Carries impulses away from the cell body

Cell body

Contains the nucleus and is essential for life in a neuron

Cartilage

What type of tissue keeps the trachea's airway open and provides a smooth surface in joints.

Cuboidal epithelial tissue

Kidney tubes are part of this type of tissue

Bones

Support the body

Capillaries

Nourish the surrounding bone in joints with cartilage

Keratin

What type of molecule makes the skin waterproof?

melanin

UV rays stimulate the production of?

melanocytes

melanin cells are called

Epidermis

What prevents entry of pathogens?

dermis

What layer of the skin contain sweat glands and sensory receptors?

subcutaneous tissue

what part of the skin connects skin to muscle?

no

Does the integumentary allow water to enter our body?

collagen

What gives strength to the dermis?

produces more skin

What is the function of the stratum germinativum?

langerhans

WBC and ________ are defensive cells.

Dehydration

What is the consequence of sweating to much?

no

Are sweat glands only activated by heat?

expand

What do arterioles do when body is warm?

constrict

What do arterioles do when body is cold?

stratum corneum

2

stratum germinativum

3

hair follicle

5

subcutaneous tissue

8

antagonistic muscles

Muscles with opposite functions

muscle tone

About 25% of the bodies heat is at rest is produced by the ________ _______ of a skeletal muscle

Digestive

System that's not necessary for the function of the muscular system

skeletal system

System that forms framework and is moved by the muscles

nervous

System that transmits impulses to the muscle to cause contraction

False, they are pulled

True or false? Bones of the skeletal system are pushed by the muscles

Adduction

Moves closer to the mid line

isometric

Type of exercise involves contraction without movement

ATP

Direct energy source for muscle contraction

True

True or false? Extension of the muscle increases the angle of the joint

glycogen

Most abundant energy source for muscle contraction

orbicularis oculi

Muscle around the eye that is closes it

orbicularis oris

Muscle around the mouth that puckers the lips

Masseter

Muscle that raises that mandible for chewing

trapezius

Muscle raises lowers and adducts shoulder

Gluteus Maximus

Most abundant energy source for muscle contraction

Synergists

Muscle with the same function

Tendon

Structure that connects muscle to bone

Tendons and muscle

Fibrous connective tissue make up ________ and are attached to the fascia of a ________

Spongy bone and red bone marrow

What type of bone marrow is found in flat and regular bones?

cervical spine

The vertebrae in the neck are called

24

How many vertebrates are there?

Osteoblasts

What cells make a new bone matrix?

Fontanels

An infant's skull may be compressed slightly during birth without harming the brain because of the presence of?

True ribs

The seven pairs of ribs that articulate directly with the sternum are called?

Ball and Joint

What is the shoulder joint formed by?

Cartilage

In the embryo the bones in the skull are first made of?

Saddle joint

Carpal and metacarpal are examples of ______ joint

Neck and wrist

_______ and _______ are examples of a pivot joint

shoulder and hip joints

examples of a ball and socket joint are

7, 3, 2

The numbers of pairs for each type of rib-true, false and floating are ___, ____, ____

7 and Neck

There are ____ cervical vertebrae which are found in the ______

Thoracic

There are 12 ______ vertebrae which the ribs articulate

Sacrum

There are 5 Lumbar vertebrae which the ______ articulate

Vertebral column

What provides direct attachment for the hip bones, Supports the trunk and head, Protects the spinal cord from mechanical injury

osteon or haversian system

found in compact bones, contain osteocytes in rings of bone matrix and have a good blood supply

Red bone marrow

All RBCs are produced by and found in flat bones is

Yellow bone marrow

What kind of bone marrow is mostly adipose tissue

cartilage

cranial bones are first form as _____

fibroblasts

Osteoblast differentiate from ______

growth

What occurs when cartilage replaces bone on the diaphysis side

Bone grow in length

Cartilage production on the epithesis side makes what grow

When the cartilage has been replaced

When does growth stop in epiphyseal discs of long bones?